CH-1710
Electrolysis of solutions
Chemistry · Secondary 4 · Medium · Electrolysis of solutions
In the electrolysis of an aqueous solution of indium(III) nitrate, 115 g of indium (Ar = 115) is deposited at the cathode when 3.0 mol of electrons is passed.
What is the charge on the indium ion in the solution?
What is the charge on the indium ion in the solution?
- 1+
- 2+
- 3+
- 4+
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